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發表於:2018-08-28
Forkeynationalheritageconservationunits.Forordinarytourists,weuselargescreendisplayerstoshowmonitoringresultsofcultureheritageenvironmentsforheritageconservationpropagand...
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發表於:2017-05-18
Onemethodofsoilconservationistheuseofwindbreaks.Treesplayanimportantpartinwaterandsoilconservation.Today'snewspaperhasanarticleaboutsoilconservation.Effectofsoilconserva...
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發表於:2018-10-06
TheJamaicansprinter'ssponsorshipofthethree-month-oldmalecheetahispartofanefforttoboostKenyanconservationefforts.Theyareeagertohelpwithconservationefforts....
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發表於:2017-04-04
Globalecologicalconservationislikelytocontradictlocalecosystems.Greatachievementsweremadeintheecologicalconstructionandrehabilitation.Theecologicalconservationwasenhanced...
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發表於:2018-10-03
DevelopmentandmeasuresLiaoyangmechanizationconservationtillageButmanynowbelieveinno-tillorreducedtillage,amethodalsocalledconservationtillage.Ridgetillageisakindofsoiland...
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發表於:2018-10-10
SafetyevaluationofroadalignmentbasedonenergyconservationlawRecenttrendsintheLagrangeequation'sconversionandformfrominertialsystemtonon-inertialsystem,theapplicationofene...
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發表於:2018-02-15
Somemistakenviewpointswereclarified,andrequirementsoncovariabilityofconservationlawwerestudieddeeply.Therelationofthevolumetricratio,reflectivityandtransmissivitycanbeded...
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發表於:2021-05-30
問題詳情:假定你是李華,從網上得知世界野生生物基金會(WWF)正在為Global Conservation項目招募高中生志願者。活動的主要內容是,各國志願者用英語介紹本國的野生動植物保護情況。請寫一封...
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發表於:2021-08-13
StudiesonwildlifeconservationstrategiesinQilianNationalRegionawide-rangingreviewofrecentdevelopmentsinwildlifeconservationTheMaiPoMarshesformoneofthemostimportantwildlife...
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發表於:2018-06-14
Theblackmambahasnospecialconservationstatus.Guangzhoufolksongsoftheconservationstatusisworrying.Intheprocessofurbanization,locallanguagesaregraduallybeingmarginalized,and...
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發表於:2018-04-18
Accordingtothelawofconservationofmass,themathematicsmodelofModified-AtmospherePackaging(MAP)iseduced.Basedontheconservationofmassflux,thetheoreticalequationofthecenterlin...
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發表於:2017-08-10
Thisposedaconundrumforresearchersworkingwiththelaser:Howweretheytoapplythelawsofconservationofchargeandconservationofenergywithtwoformsofenergyoutput?We'vedonethisbefore...
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發表於:2018-02-01
Okay,conservationofmomentum.Turnsout,someoftheseequationswereveryfamiliar:thelawofconservationofmomentum,andNewton'ssecondlawofmotion.Heisadamantthatthisisnotaperpetualm...
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發表於:2017-10-09
Whowillpayforconservation?ForestvegetationaroundNanwanReservoirplaysanimportantroleinwatersourceconservationandwatersoilconservation.Onemethodofsoilconservationistheuseof...
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發表於:2017-11-21
conservationareaExpertssaycoralreefsinthemarinenationalmonument,aconservationarea,areingoodshape.conservationarea(Brit)areaprotectedbylawfromchangesthatwoulddamageitsnatu...
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發表於:2017-12-16
Thestatusofspeciesdiversityandconservationstrategyofbumblebees,apollinationinsectBut,Weshouldhaveclearmindaboutwhatisthekeyproblemsfornatureconservationinthisregionandthe...
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發表於:2017-11-02
PriorityareaassessmentforplantbiodiversityconservationinBeijingTheareaalsorepresentsasignificanthabitatforbiodiversityconservation.Waysoflandscapeplanningforurbanbiodiver...
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發表於:2017-09-12
Inphysics,conservationlawsareanalogoustolinguisticrules.Theglobalcontinuousweakentropysolutionfortheinitial-boundaryproblemofscalarconservationlawsThisbookisdevotedtofini...
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發表於:2017-09-24
Angularmomentumconservationisbasedontheisotropyofspace.Uninterestingspatialconsistencyisnotonlythefundamentalofmomentumconservation,butalsothefundamentalofangularmomentum...